On Fri, Sep 23, 2011 at 10:42 PM, csmagic <csmagic at gmail.com> wrote:
>>> On Thu, Sep 22, 2011 at 4:20 PM, Amy de Buitléir <amy at nualeargais.ie> wrote:
>>>> csmagic <csmagic <at> gmail.com> writes:
>>>> >
>> > Thanks Joey, AmyNow I want to go 'backwards'.For example I have
>> > Language.Haskell.Exts.SyntaxI want to dig into it. Where/How do I
>> > start?
>>>> Using either Hayoo or Hoogle, search for "Language.Haskell.Exts.Syntax".
>> Click on
>> the results to find out more about this module (what package it's in, what
>> methods it contains, etc.) Does that answer your question?
>> Trying out the graphviz package...
>> $ cabal list|grep -i graphviz
> gives
> cabal: <stdout>: invalid argument
> and nothing else
>
Your example works great for me. What OS are you using, and what
version of cabal?
You could also try:
> cabal list graphviz
But that doesn't give you all of the power of regular expressions.
> But still
> $ cabal install graphviz
> still seems to install
>> What gives?